Analysis of multiple gas solid reactions
Data(s) |
01/01/1983
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Resumo |
Multiple gas solid reactions involving one solid and N gaseous reactants are investigated in this study by using a matched asymptotic expansion technique. Two cases are particularly studied. In the first case all N chemical reaction rates are faster than the diffusion rate. While in the second case only M (M < N) chemical reaction rates are faster than the diffusion rate and the rates of the remaining (N-M) chemical reactions are comparable to that of diffusion. For these two cases the solid concentration profile behaves like a travelling wave. In the first case the wave front velocity is contributed linearly by all gaseous reactants (additive law) while in the second case this law does not hold. |
Identificador | |
Idioma(s) |
eng |
Palavras-Chave | #gas solid reactions #290600 Chemical Engineering |
Tipo |
Journal Article |